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Pietro Perona

Pietro Perona (born September 3, 1961, in Padua, Italy) is an Italian-American computer scientist renowned for his foundational contributions to computer vision and artificial intelligence, particularly in image processing, visual recognition, and machine learning algorithms that enable machines to interpret visual data with minimal supervision.^[1] Perona earned his Ph.D. in electrical engineering and computer science from the University of California, Berkeley, in 1990, followed by postdoctoral fellowships at Berkeley and MIT.^[2] He joined the California Institute of Technology (Caltech) as an assistant professor in 1991, advancing to full professor in 1996 and holding the Allen E. Puckett Professor of Electrical Engineering chair since 2008; he led Caltech's Computation and Neural Systems program from 2005 to 2017.^[3] In 2017, Perona joined Amazon Web Services (AWS) as an Amazon Fellow, where he develops cloud-based computer vision services for analyzing images and video streams, making advanced visual AI accessible via smart devices, while remaining on the faculty at Caltech.^[4] His research centers on computational and biological vision, exploring how humans and machines perceive and categorize visual information, including applications in object recognition, animal behavior analysis, and ethical AI development.^[2] Key innovations include co-authoring the seminal 1990 paper on anisotropic diffusion, which introduced a scale-space method for edge detection and noise reduction in images that preserves important features while smoothing irrelevant details—a technique widely adopted in image processing. In the early 2000s, Perona pioneered unsupervised visual categorization, enabling AI systems to learn object classes like animals or vehicles from vast datasets without extensive labeling, as exemplified by his influence on projects like the iNaturalist app, which now recognizes over 100,000 species using crowdsourced data.^[5] More recently, his work has advanced generative AI for visual tasks, emphasizing responsible algorithms that address biases, causality, and real-world adaptability.^[5] Perona's impact is evidenced by his over 185,000 citations on Google Scholar as of 2025 and prestigious awards, including the 2013 Longuet-Higgins Prize for sustained contributions to computer vision, the 2010 Koenderink Prize for fundamental advances in visual perception, and the 2003 IEEE-CVPR Best Paper Award.^[6]^[2] He directed the NSF Center for Neuromorphic Systems Engineering (1999–2005) and collaborates on Simons Foundation projects like the "Outer Brain and Inner Brain," investigating computational principles of neural decision-making in behavior.^[2]

Biography

Early Life and Education

Pietro Perona was born on September 3, 1961, in Padua, Italy.^[1] Perona pursued his undergraduate and early graduate studies in electrical engineering at the University of Padua, where he earned a Doctor of Engineering degree cum laude in 1985.^[1]^[7] Following his degree, he served as a research scientist in the Department of Information Engineering at the University of Padua from 1985 to 1987, gaining initial experience in applied engineering research.^[1] In 1987, Perona relocated to the United States to advance his studies at the University of California, Berkeley, completing a Ph.D. in electrical engineering and computer sciences in 1990.^[1]^[7] His doctoral dissertation explored the application of partial differential equations to scale-space smoothing and edge detection, laying foundational work in image processing techniques.^[1] Throughout his academic training, Perona cultivated early interests in signal processing and computer vision, influenced by the interdisciplinary nature of electrical engineering at the time.^[1] Upon completing his Ph.D., Perona transitioned to a postdoctoral research position at the International Computer Science Institute in Berkeley in 1990.^[1]

Professional Career

Following his Ph.D. from the University of California, Berkeley in 1990, Perona held a postdoctoral fellowship at the International Computer Science Institute in Berkeley that year, followed by another at the Massachusetts Institute of Technology from 1990 to 1991.^[8]^[9] In 1991, Perona joined the faculty of the California Institute of Technology (Caltech) as an assistant professor in the Department of Electrical Engineering.^[3] He was promoted to full professor in 1996.^[2] In 2006, he was appointed the Allen E. Puckett Professor of Electrical Engineering, a position he continues to hold.^[2] From 1999 to 2005, Perona served as director of the National Science Foundation Engineering Research Center for Neuromorphic Systems Engineering (CNSE), a multi-institutional initiative established in 1995 to advance the design and application of neuromorphic computing systems inspired by biological neural architectures, involving collaboration among Caltech, the University of Southern California, and other partners.^[2]^[10] In 2017, Perona took leave from Caltech to serve as an Amazon Fellow at Amazon Web Services (AWS), where he develops cloud-based computer vision services for analyzing images and video streams.^[4] Throughout his tenure at Caltech, Perona has mentored numerous doctoral students, including Fei-Fei Li, who completed her Ph.D. in 2005 with a thesis on computational models of visual recognition integrating machine learning and human psychophysics to address object and scene categorization challenges.^[11]^[12] He also co-supervised Rob Fergus's D.Phil. thesis at the University of Oxford in 2005, which focused on visual object category recognition using probabilistic models to enable learning from limited examples.^[13]^[14] As of November 2025, Perona remains actively engaged in teaching and research leadership at Caltech, serving as the Allen E. Puckett Professor of Electrical Engineering, has led the Computation and Neural Systems program since 2005, and Director of the Information Science and Technology initiative, while continuing to guide interdisciplinary efforts in vision and computation.^[3]^[7]^[2]

Research

Image Processing Foundations

Pietro Perona's foundational contributions to image processing emerged from his doctoral research at the University of California, Berkeley, where he completed his Ph.D. in 1990 under the supervision of Jitendra Malik.^[15] His thesis, titled "Finding Texture and Brightness Boundaries in Images," laid the groundwork for advanced techniques in noise reduction and feature preservation.^[15] Central to this work was the development of the Perona-Malik anisotropic diffusion model, co-authored with Malik, which addressed the limitations of traditional isotropic smoothing methods that blurred important image structures like edges.^[16] The model, introduced in the seminal 1990 paper "Scale-Space and Edge Detection Using Anisotropic Diffusion" published in IEEE Transactions on Pattern Analysis and Machine Intelligence, proposes a nonlinear diffusion process to denoise images while enhancing significant features.^[16] At its core is the partial differential equation:

\frac{\partial I}{\partial t} = \nabla \cdot \left( g(|\nabla I|) \nabla I \right)

where I represents the image intensity, t is the diffusion time acting as a scale parameter, \nabla I is the image gradient, and g is an edge-stopping function that decreases as |\nabla I| increases, thereby slowing diffusion across edges and allowing intraregion smoothing without edge blurring.^[16] This formulation integrates edge detection directly into the smoothing process, deriving a scale-space representation that evolves the image across multiple scales in a controlled manner.^[16] In applications to edge detection, the model generates edge maps by tracking gradient maxima over scale, providing robust detection in noisy environments compared to linear Gaussian filtering, which often produces false edges or misses weak ones.^[16] The approach's impact lies in its ability to preserve sharp boundaries during denoising, as demonstrated on synthetic and real images, where it maintained edge integrity better than mean or median filters.^[16] This preservation is crucial for subsequent tasks like segmentation, influencing scale-space theory by extending Witkin's linear paradigm to nonlinear, adaptive processes that respect image content.^[16] Perona's early work also advanced scale-space methods through multiscale analysis, enabling robust feature extraction by analyzing signals at varying resolutions to filter noise while retaining perceptually salient structures.^[16] These techniques, rooted in his 1990 contributions, emphasized causality and well-posedness in scale evolution, ensuring features detected at coarse scales persist consistently at finer ones.^[16] During the 1990s, these ideas evolved into broader signal processing frameworks, as seen in Perona's 1996 collaboration with Paul Kube on "Scale-Space Properties of Quadratic Feature Detectors," which explored nonlinear detectors for blobs and ridges in multidimensional signals, generalizing anisotropic principles to texture and shape analysis.^[17] This work extended the diffusion-based scale-space to quadratic filters, analyzing their stability and causality properties to support reliable feature hierarchies in noisy data.^[17]

Computer Vision and Machine Learning

Pietro Perona has made significant contributions to computer vision through the development of foundational datasets and algorithms for object recognition and categorization. In 2003, he co-created the Caltech 101 dataset, comprising approximately 9,000 images across 101 object categories, with 40 to 800 images per category, designed to benchmark object recognition systems and facilitate training of early convolutional neural networks. This dataset addressed the need for standardized, diverse image collections in an era when large-scale labeled data was scarce, enabling researchers to evaluate generative and discriminative models on realistic, cluttered scenes. Its enduring impact is evident in its continued use for testing visual recognition algorithms, influencing benchmarks in machine learning even two decades later.^[18]^[19] Perona's work on visual categorization techniques advanced part-based models and hierarchical learning approaches for robust object detection. In collaboration with Fei-Fei Li and Rob Fergus, he introduced an incremental Bayesian framework for one-shot learning of object categories, employing part-based generative models that decompose objects into deformable parts to handle variations in pose and viewpoint from limited training examples. This method, tested on the Caltech 101 dataset, achieved competitive recognition rates by leveraging prior knowledge from previously learned categories, paving the way for scalable categorization systems. Additionally, Perona co-developed a Bayesian hierarchical model for natural scene categorization, which learns multi-level structures to represent scene elements like sky, grass, and roads, improving accuracy in pixel-level labeling and object detection tasks. These techniques built upon early image processing methods for feature extraction, emphasizing probabilistic modeling to bridge low-level vision with high-level understanding.^[19]^[20] More recently, Perona has integrated cognitive neuroscience principles into vision models, particularly through studies of animal behavior that inform machine learning algorithms. His 2021 analysis of mouse navigation in a 100-hole labyrinth revealed rapid learning speeds—often faster than predicted by standard reinforcement learning models—with mice making about 2,000 decisions per hour, discovering rewards in minutes, and exhibiting sudden insight akin to human problem-solving. This work highlights discrepancies between biological and artificial learning efficiencies, inspiring neuromorphic vision systems that incorporate efficient exploration strategies. In parallel, Perona has advanced machine learning for behavior analysis by developing algorithms that combine depth sensing, video tracking, and supervised classifiers to automatically detect social interactions in mice, such as sniffing and mounting, with high precision in unscripted videos. These tools enable predictive modeling of behavioral sequences in biological contexts, supporting scalable analysis of neural and ecological data.^[21]^[22]

Applied Projects and Collaborations

Pietro Perona co-leads the Visipedia project, initiated around 2010 in collaboration with Serge Belongie, aiming to develop visual search engines that leverage machine learning for species identification and integrate citizen science data to build comprehensive knowledge bases.^[23]^[11] The project emphasizes human-in-the-loop systems where algorithms assist experts in annotating vast image collections, enabling scalable biodiversity monitoring by harvesting observations from global contributors.^[24] Key milestones include partnerships with iNaturalist, which has grown into a platform with millions of user-submitted observations, facilitating automated species recognition and ecological trend analysis across ecosystems.^[11] This collaboration has democratized access to visual knowledge, powering apps like iNaturalist and Merlin Bird ID for real-time wildlife identification in the field.^[7] In 2016, Perona collaborated with the City of Los Angeles to develop automated algorithms for counting urban trees using Google Earth aerial imagery and Street View panoramas, addressing challenges in municipal planning and environmental management.^[25] The method employs deep learning-based detection to identify and geolocate trees with approximately 80% accuracy, as validated against Pasadena city records, allowing for rapid inventory of millions of trees across large urban areas.^[26] This scalable approach processes public satellite data to generate fine-grained catalogs, supporting initiatives like urban heat mitigation and green space equity without extensive ground surveys.^[27] Perona's work extends machine learning applications to conservation, particularly in automated wildlife monitoring and behavior analysis during the 2020s, building on Visipedia's frameworks to create visual tools for ecological studies.^[11] These efforts include developing models that process camera trap imagery and citizen-submitted photos to track endangered species movements and population dynamics, enhancing non-invasive monitoring in remote habitats.^[28] For instance, integrations with iNaturalist have enabled large-scale analysis of animal behaviors, providing data for habitat preservation and informing policy on biodiversity hotspots.^[29] Through his leadership of the National Science Foundation Engineering Research Center for Neuromorphic Systems Engineering, Perona has advanced interdisciplinary efforts in neuromorphic engineering, focusing on hardware-software integrations for energy-efficient vision processing.^[30] The center develops brain-inspired computing architectures that mimic neural processing for real-time visual tasks, such as object recognition in resource-constrained environments like field sensors for conservation.^[31] These integrations enable low-power devices to handle complex image analysis, bridging theoretical vision algorithms with practical deployments in applied settings.^[7]

Recognition

Awards and Honors

Pietro Perona has been recognized with several prestigious awards for his foundational contributions to computer vision, image processing, and related fields. These honors highlight the sustained impact of his work on algorithms for visual recognition, scale-space analysis, and large-scale data annotation systems. In 1996, Perona received the NSF Presidential Young Investigator Award, which supported his early research in image processing techniques, including anisotropic diffusion methods that advanced edge detection and noise reduction in images.^[2] Perona received the 2010 Koenderink Prize for Fundamental Contributions in Computer Vision, awarded by the European Conference on Computer Vision for the paper "Unsupervised Learning of Models for Recognition" (2000), co-authored with M. Weber and M. Welling, which has influenced learning-based approaches to visual categorization for decades. (Two papers shared the prize that year.)^[32]^[2] In 2013, he was awarded the Longuet-Higgins Prize by the IEEE Conference on Computer Vision and Pattern Recognition for the sustained impact of his 2003 best paper on object class recognition by unsupervised scale-invariant learning, co-authored with Rob Fergus and Andrew Zisserman, which pioneered parts-based models for category-level object detection.^[33]^[2] Perona earned the 2003 Best Paper Award at the IEEE Conference on Computer Vision and Pattern Recognition for the aforementioned work on unsupervised object recognition, establishing a benchmark for learning invariant features without labeled data.^[34] In 2019, he received the U.V. Helava Best Paper Award from the International Society for Photogrammetry and Remote Sensing for the 2018 paper "From Google Maps to a fine-grained catalog of street trees," co-authored with S. Branson, J.D. Wegner, D. Hall, and M. Burghardt, which develops machine learning methods to automatically detect, geolocate, and classify urban street trees using Google Street View and aerial imagery, demonstrating practical impacts in urban environmental monitoring.^[35]^[36] Perona was elevated to IEEE Fellow in 2021 for contributions to visual recognition algorithms and datasets, recognizing his role in developing influential benchmarks like the Caltech-101 and Caltech-256 image datasets that have trained numerous machine learning models.^[37]^[38] In 2021, he was honored with the IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI) Distinguished Researcher Award for lifetime achievements in pattern analysis and machine intelligence, underscoring his broad influence across vision and learning paradigms.^[39] Most recently, in 2025, Perona shared the Stibitz-Wilson Award from the American Computer & Robotics Museum with Serge Belongie for the Visipedia project, which integrates human and machine intelligence to annotate and search vast image collections, advancing biodiversity studies and visual knowledge systems.^[40]^[41]

Media and Public Engagement

Pietro Perona has engaged with public audiences through features in major media outlets highlighting his contributions to computer vision applications. In 2016, the Los Angeles Times profiled his development of an algorithm using Google Earth and Street View imagery to count urban trees in Los Angeles, emphasizing its potential to aid city planning and environmental monitoring.^[42] Perona has appeared on radio programs to discuss the ethical and practical implications of computer vision technologies. In 2025, he featured on ABC's The Science Show, where he explored machine recognition of plants, animals, and birdsong, underscoring applications in education and biodiversity assessment.^[43] In 2003, Perona co-organized the NEURO art exhibition at the California Institute of Technology and Art Center College of Design with curator Stephen Nowlin, fostering interdisciplinary dialogue by blending neuroscience, vision research, and contemporary visual arts. The exhibition featured installations like Ken Goldberg and Perona's "Infiltrate," which used cameras, computers, and projectors to visualize fish behavior from an internal perspective, drawing parallels between biological perception and technological simulation.^[44] Perona has participated in podcast interviews addressing the intersection of AI research and entrepreneurship. In a 2020 episode of AI for Entrepreneurs hosted by OpenCV, he discussed visual behavior analysis in wildlife and the entrepreneurial challenges of translating academic research into scalable tools.^[45] Throughout the 2020s, Perona has delivered public talks and contributed expert commentary on machine learning's role in conservation, often through Caltech platforms. In a 2023 webinar hosted by the Caltech Science Exchange, he and colleague Suzanne Stathatos examined AI's capacity to process vast datasets from sensors for wildlife monitoring and biodiversity preservation. He also spoke at Caltech's 2024 Seminar Day on AI-powered conservation strategies, explaining how these technologies enable global-scale ecological analysis.^[46]^[47]^[48] The 2025 Stibitz-Wilson Award, shared with Serge Belongie for pioneering human-centered AI in the Visipedia project, garnered recent media attention for its implications in ecological applications. Coverage in outlets like Montana State University News highlighted how their work integrates human expertise with machine learning to advance visual recognition for conservation efforts, such as species identification from imagery. Caltech's announcement emphasized the award's recognition of AI's potential to democratize data annotation for environmental science.^[41]^[11]

References

[1]
[PDF] Scale-space and edge detection using anisotropic diffusion
In this paper we suggest a new definition of scale-space, and introduce a class of algorithms that realize it using a diffusion process. The diffusion ...
[2]
Pietro Perona - Simons Foundation
Pietro Perona received a Ph.D. in electrical engineering and computer science from the University of California, Berkeley, in 1990.
[3]
Pietro Perona | Amazon Scholars
Pietro joined Amazon in September 2017 to help bring Artificial Intelligence to the cloud. His goal at Amazon is to create new Computer Vision (CV) services ...
[4]
Pietro Perona - ISSNAF
Professor Pietro Perona, a leading AI expert at Caltech, discussed the evolution of artificial intelligence, focusing on visual recognition.<|control11|><|separator|>
[5]
‪Pietro Perona‬ - ‪Google Scholar‬
Pietro Perona. California Institute of Technology. Verified email at caltech.edu - Homepage · Computer VisionMachine LearningApplied Mathematics ...
[6]
Pietro Perona - Division of Engineering and Applied Science
Professor Perona is committed to developing responsible artificial intelligence (AI) algorithms. He works on developing experimental methods for assessing ...
[7]
4/15 Distinguished Lecture Series: Pietro Perona, California Institute ...
Apr 13, 2021 · ... 1990. In 1990, he was postdoctoral fellow at the International Computer Science Institute at Berkeley. From 1990 to 1991, he was a postdoctoral ...
[8]
Pietro Perona | IEEE Xplore Author Details
Pietro Perona received the graduate degree in electrical engineering from the Università di Padova ... University of California at Berkeley in 1990. After ...Missing: Padua | Show results with:Padua
[9]
Pietro Perona - Electrical Engineering - Caltech-EE
Allen E. Puckett Professor of Electrical Engineering; Director, Information Science and Technology ... D.Eng., University of Padua (Italy), 1985; Ph.D., ...Missing: career | Show results with:career
[10]
Of the Helmholtz Club, South-Californian seedbed for visual and ...
... full professor. Moreover, personal tragedy was about to disrupt his life ... According to Pietro Perona's résumé, http://www.vision.caltech.edu/html ...
[11]
Pietro Perona's Vision: Visipedia and Its Lasting Impact on ... - Caltech
Oct 24, 2025 · In 2008, Pietro Perona, Caltech's Allen E. Puckett Professor of Electrical Engineering, was on sabbatical in Italy, enjoying a cappuccino in ...
[12]
[PDF] Visual Recognition: Computational Models and Human Psychophysics
In this thesis, we explore the following four aspects of object and scene recognition. It is well known that humans can be “blind” even to major aspects of ...
[13]
[PDF] Visual Object Category Recognition
Professor Pietro Perona. Robert Fergus. New College. December 2, 2005 ... PhD thesis, Stanford Univer- sity, 1972. [4] Y. Amit and D. Geman.
[14]
Rob Fergus - Publications - NYU Computer Science
Fergus, R., Weber, M. and Perona, P. Caltech Technical Report, 2001. (8 pages PDF) (Bibtex). PhD Thesis. Visual Object Category Recognition D.Phil thesisMissing: Pietro | Show results with:Pietro
[15]
Ph.D. Dissertations - 1990 - UC Berkeley EECS
Finding Texture and Brightness Boundaries in Images Pietro Perona [advisor: Jitendra Malik]. Fuzzy Partitioning Applied to Automatic Speech Recognition Ho ...
[16]
Scale-space and edge detection using anisotropic diffusion
**Summary of Biographical Information on Pietro Perona:**
[17]
https://ieeexplore.ieee.org/document/541408
[18]
Caltech 101 - CaltechDATA
Apr 6, 2022 · Pictures of objects belonging to 101 categories. About 40 to 800 images per category. Most categories have about 50 images. Collected in September 2003.
[19]
An Incremental Bayesian Approach Tested on 101 Object Categories
We present an method for learning object categories from just a few training images. It is quick and it uses prior information in a principled way.
[20]
A Bayesian Hierarchical Model for Learning Natural Scene Categories
Pietro Perona. California Institute of Technology. View Profile. Authors Info ... Scene labeling consists of labeling each pixel in an image with the category of ...
[21]
Mice in a labyrinth show rapid learning, sudden insight, and efficient ...
Jul 1, 2021 · A mouse in the labyrinth makes ~2000 navigation decisions per hour. The animal explores the maze, quickly discovers the location of a reward, and executes ...Missing: vision | Show results with:vision
[22]
Automated measurement of mouse social behaviors using depth ...
Here we present a new integrated hardware and software system that combines video tracking, depth sensing, and machine learning for automatic detection and ...<|control11|><|separator|>
[23]
Visipedia
Visipedia is a joint project between Pietro Perona's Vision Group at Caltech, Serge Belongie's Vision Group at Cornell Tech and University of Copenhagen ...
[24]
Publications - BelongieLab
International Conference on Computer Vision (ICCV), 2015. [PDF]. Serge Belongie, Pietro Perona Visipedia circa 2015. Pattern Recognition Letters, 2015. [PDF].<|separator|>
[25]
Counting L.A.'s Trees - Division of Engineering and Applied Science
Jul 27, 2016 · Professor Pietro Perona, has developed a method using Google Earth and Google Street View to count the trees in the city of Los Angeles.Missing: urban | Show results with:urban
[26]
Google Asked To Help In Counting L.A.'s Trees | LAist
Jul 26, 2016 · Perona tried out his method in Pasadena and, when compared to city records, it was found that his results were 80% accurate. The plan sounds ...
[27]
From Google Maps to a fine-grained catalog of street trees
The most recent estimate is that there are 9.1 million trees lining the streets of California, about one street tree for every 3.4 people2 living in an urban ...
[28]
Scaling Biodiversity Monitoring for the Data Age - ACM Digital Library
Jun 24, 2021 · Machine learning models can be used to automatically extract relevant ecological information directly from the raw data. For example, computer ...
[29]
Visipedia founders awarded 2025 Stibitz-Wilson Award for ...
Oct 3, 2025 · The seeds of Visipedia were planted in the early 1990s, when Belongie began conducting research as an undergraduate student under Perona's ...
[30]
NEURO - ArtCenter College of Design
Pietro Perona is Director, National Science Foundation Engineering Research Center on Neuromorphic Systems Engineering, and Professor of Electrical ...
[31]
Engineering Research Center for Neuromorphic Systems Engineering
Perona, Pietro Psaltis, Demetri · California Institute of Technology, Pasadena ... National Science Foundation (NSF); Institute: Division of Engineering ...
[32]
David J. Fleet: Koenderink Prize
The 2010 Koenderink Prize was awarded for two ... Pietro Perona. This photograph shows Pietro, Michael and me receiving the award at ECCV 2010 in Crete.
[33]
Professor Perona Receives Longuet-Higgins Prize - Caltech EAS
Sep 30, 2013 · Professor Perona Receives Longuet-Higgins Prize. September 30, 2013. Pietro Perona, Allen E. Puckett Professor of Electrical Engineering, and ...
[34]
CVPR and ICCV Best Paper Awards
CVPR Best Paper Awards. CVPR 2003. Best Paper: Rob Fergus, Pietro Perona, and Andrew Zisserman, Object Class Recognition by Unsupervised Scale-Invariant ...
[35]
Best Paper Award - Division of Engineering and Applied Science
Mar 13, 2019 · Professor Pietro Perona along with Caltech alumni David Hall and Steve Branson have won the 2018 UV Helava Best Paper Award from the ISPRS Journal of ...
[36]
The U. V. Helava Award 2018
Best Paper 2018 ; Steve Branson, Jan Dirk Wegner, David Hall ; Nico Lang, Konrad Schindler, Pietro Perona.
[37]
Pietro Perona Elevated to IEEE Fellow - Caltech-EE
Dec 4, 2020 · Pietro Perona, Allen E. Puckett Professor of Electrical Engineering, has been elevated as a fellow of the Institute of Electrical and Electronics Engineers ( ...
[38]
Meet Your 2021 IEEE Computer Society Fellows
Dec 10, 2020 · Pietro Perona – for contributions to visual recognition algorithms and datasets. Louiqa Raschid – for contributions to data management ...
[39]
Pietro Perona Receives PAMI Distinguished Researcher Award
Oct 12, 2021 · Pietro Perona, Allen E. Puckett Professor of Electrical Engineering, received the PAMI Distinguished Researcher Award at the 2021 IEEE ...
[40]
Pietro Perona's Vision: Visipedia and Its Lasting Impact on ...
Oct 24, 2025 · Last month, Pietro Perona and Serge Belongie (BS '95) were honored with Stibitz-Wilson Awards by the American Computer and Robotics Museum (ACRM) ...
[41]
Annual Stibitz-Wilson Awards to honor five innovators
Sep 11, 2025 · Serge Belongie and Pietro Perona are the leaders of the effort to build Visipedia, a network of people and machines that harvests and ...
[42]
L.A. wants Caltech and Google to count the city's trees
Jul 27, 2016 · Pietro Perona, an academic who hopes to become one of the world's most prolific urban tree counters, has developed a method using Google Earth and Google ...
[43]
Machines identify images and sounds - ABC listen
Apr 18, 2025 · Professor Pietro Perona describes his work on machine recognition of plants, animals and birdsong.
[44]
Art, Science, Engineering Unite in Art Exhibit - www.caltech.edu
Mar 28, 2003 · At Art Center, Williamson Gallery director Stephen Nowlin ... The artists and scientists participating in NEURO include Perona and Nowlin ...
[45]
AI For Entrepreneurs Episode 5 : Pietro Perona - OpenCV
Nov 4, 2020 · Pietro Perona is known as a pioneer of computer vision. Currently, he is particularly interested in the visual analysis of behavior.Missing: profile career
[46]
Ask a Caltech Expert: Machine Learning for Conservation
Pietro Perona and Suzanne Stathatos discuss AI's potential as a powerful tool for wildlife conservation and biodiversity research.Missing: public talks 2020s
[47]
Ask a Caltech Expert: Machine Learning for Conservation
May 8, 2023 · two artificial intelligence (AI) researchers—Pietro Perona and Suzanne Stathatos—discussed AI's potential as a powerful tool for wildlife ...Missing: public | Show results with:public
[48]
During Seminar Day this Saturday, Pietro Perona, PhD (Allen E ...
May 16, 2024 · ... conservation. In his talk, he'll share how AI works and can be used ... caltech.edu/events-seminar-day-2024-schedule | Caltech Alumni ...Missing: public machine learning 2020s